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re PR target/85401 (segfault building code for VAX) 

PR target/85401
	* ira-color.c (allocno_copy_cost_saving): Call
	ira_init_register_move_cost_if_necessary.

From-SVN: r276426
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Maya Rashish 2019-10-01 19:25:31 +00:00 committed by Jeff Law
parent 13681906ff
commit 11f2ce1f49
2 changed files with 7 additions and 0 deletions
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gcc/ChangeLog
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@ -1,3 +1,9 @@
2019-10-01 Maya Rashish <coypu@sdf.org>
PR target/85401
* ira-color.c (allocno_copy_cost_saving): Call
ira_init_register_move_cost_if_necessary.
2019-10-01 Maciej W. Rozycki <macro@wdc.com>
* Makefile.in (gnat_install_lib): New variable.

1
gcc/ira-color.c
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@ -2817,6 +2817,7 @@ allocno_copy_cost_saving (ira_allocno_t allocno, int hard_regno)
}
else
gcc_unreachable ();
ira_init_register_move_cost_if_necessary (allocno_mode);
cost += cp->freq * ira_register_move_cost[allocno_mode][rclass][rclass];
}
return cost;